• Digital Contents
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• no.6 s.121
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• pp.30-32
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• 2003

지난 5월 13일부터 16일까지 LA에서 E3가 개최됐다. E3(Electronic Entertainment Expo)는 미국 IDSA(Interactive Digital Software Assosiation) 협회가 매년 LA에서 개최하는 E3는 세계에서 가장 큰 인터렉티브 게임업계의 트레이드 쇼이다. 미국 게임사들에게 가장 중요한 마케팅 이벤트인 E3에서는 게임사들 대부분이 주요 발표를 하며 이곳에서 발표된 게임들의 87%가 게임매출의 반이상을 차지하는 크리스마스, 연말연시를 겨냥해 출시된다.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2009.10a
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• pp.403-404
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• 2009

• Magazine of RCR
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• v.16 no.4
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• pp.65-69
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• 2021

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.15 no.3
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• pp.234-243
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• 1986

이번 호서부터는 주로 충돌수분류계의 유동특성 및 열전달특성에 대하여 대표적인 실험결과를 문헌들을 인용하여 소개하기로 한다. 우선 이 호에서는 그 유동특성에 대하여 설명한다.

• Proceedings of the Korean Information Science Society Conference
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• 1998.10c
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• pp.81-83
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• 1998

ATMS(Assumption-based Truth Maintenance System)는 추론기관의 추론 과정을 기억하고 각 추론 상태의 진위를 관리해주는 기능을 수행한다. ATMS는 JTMS나 LTMS와는 다르게 각 노드의 레이블과 Nogood들을 관리함으로써, 추론기관의 추론에 모순(Contradiction)이 발생하였을 때 이를 효과적으로 처리해준다. 기존의 ATMS는 모순에 영향을 주는 가정(Assumption)을 제거(Retract)함으로써 모순에 영향을 주는 원인을 제거하는 방식을 취하고 있다. 그러나, 본 논문에서는 이와 같은 방식으로 문제가 해결되지 못하는 새로운 종류의 모순을 설명하고 이를 처리하기 위해서는 ATMS가 추론기관과 연동하여 모순을 처리하는 방식에 대해서 서술하고자한다.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2023.05a
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• pp.403-404
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• 2023

In an era where everything is digitalized using AI(Artificial Intelligence), such as the ChatGPT craze, the evacuation guidance system still uses an analog and fixed method, so there is a limit to quick response in case of fire. In order to overcome this, we introduce a digitally transformed evacuation guidance system using AI and discuss its effectiveness.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2023.11a
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• pp.117-118
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• 2023

This study is a basic research study to establish an effective evacuation guidance system in case of fire in high-rise and underground-linked complex buildings. As a result of the analysis of overseas cases, it is judged that it is necessary to develop an evacuation guidance system using artificial intelligence.

• Journal of the Korean Chemical Society
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• v.40 no.3
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• pp.180-186
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• 1996

To determine burn-out condition of polyvinyl butyral as binder, TGA and GC/MS were used to analyze decomposed products of PVB and Ni green sheet during binder pyrolysis. The produced gases are similar in kind each other but the relative amount of produced gases was different. When the atmosphere air contains water, relatively larger amount of carboxylic acids and aromatic compounds were detected, and the amount of the decomposed products were larger in Ni green sheet than PVB alone. And Ni acted as a catalyst in the thermal decomposition of PVB.

• Journal of IKEEE
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• v.23 no.1
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• pp.338-341
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• 2019

In this paper, we propose a novel ESD device with improved characteristics of LVTSCR, which is a representative ESD protection device, and verify the N-stack technology for design optimized for each required voltage of a specific application. The characteristics of the holding voltage and the trigger voltage, which are the main parameters, are examined and the temperature characteristic, which is an indicator of the tolerance characteristic, is also verified. well region and a parasitic NPN to form a series-connected structure. We used synopsys' T-cad simulation tool for characterization.

• Journal of Power System Engineering
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• v.12 no.2
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• pp.12-17
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• 2008

Biodiesel fuel(BDF) which is easily produced from vegetable oils such as soybean oil and rice bran oil can be effectively used as an alternative fuel in diesel engine. But biodiesel fuel can affect the performance and emissions in diesel engine because it has different chemical and physical properties from diesel fuel. To investigate the combustion characteristics of biodiesel fuel as an alternative fuel for D.I. diesel engine, the experiments were carried out at the three-cylinder, four stroke D.I. diesel engine with T/C. Experimental parameters adopted a conventional diesel fuel and a blend of biodiesel fuel derived from soybean. As a result of experiments in a test engine, BSFC with blend of BDF resulted in higher than with diesel fuel. The ignition delay decreased with blend of BDF than with diesel fuel.